98996851 has 2 divisors, whose sum is σ = 98996852. Its totient is φ = 98996850.

The previous prime is 98996827. The next prime is 98996903. The reversal of 98996851 is 15869989.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 98996851 - 2⁵ = 98996819 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 98996792 and 98996801.

It is not a weakly prime, because it can be changed into another prime (98999851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49498425 + 49498426.

It is an arithmetic number, because the mean of its divisors is an integer number (49498426).

Almost surely, 2^98996851 is an apocalyptic number.

98996851 is a deficient number, since it is larger than the sum of its proper divisors (1).

98996851 is an equidigital number, since it uses as much as digits as its factorization.

98996851 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1399680, while the sum is 55.

The square root of 98996851 is about 9949.7161266038. The cubic root of 98996851 is about 462.6015959913.

The spelling of 98996851 in words is "ninety-eight million, nine hundred ninety-six thousand, eight hundred fifty-one".